Многоꙮтех (mnogootex) is a utility that parallelizes compilation of a LaTeX document using different classes and offers a meaningfully filtered output. The motivating use case is maintaining a single preamble while submitting a paper to many journals using their outdated or crummy document classes.

Simple packaging tool for LaTeX

Simple command-line spell checker for LaTeX documents

A gem for easily wrapping LaTeX code in Ruby

Nanoc filter to convert latex files to pdf using latexmk

A ruby parser for TeX equations. It parses equations to postfix (reverse polish) notation and can build abstract syntax tree (AST). Also it can render images via latex. Requres modern ruby 1.9.x because of using advanced oniguruma regex engine

LaTeX preprocessor for PDF generation; Rails plugin

Lbt is a build tool for LaTeX. It is useful for big documents.

Renders LaTeX formulas to your site via KaTeX

Highly optimized and cached latex server side rendering for Jekyll with macros and dynamic output

A library that provides uncertainty and error propagation calculations for floats. It displays the appropriate number of digits when a number is outputted, can convert to latex using different formats.

hatena to Latex

Automatically create bibliographies for BibTeX DBLP references. This utility is meant to be invoked during LaTeX build. It scans the documents for DBLP references and compiles a cached .bib file. Correctly handles crosslinking. Entries can be overridden. Other bibliography sources can still be included.

Command Line Tools for Generating and Maintaining LaTeX Projects.

tchart reads a text file containing date-based data, for example employment history, and generates TikZ code to render a chart of the data. The generated TikZ chart can then be embedded in a TeX or LaTeX document, such as a resume.

This script creates bibliography files which can be used by LaTeX from researchmap.

texrack is a microservice that renders LaTeX as PNG files. Can be mounted in a Rack app

Asciidoctor extension that converts latexmath to HTML using KaTeX at build-time

latex2hiki is a format convert from latex to hikidoc.

Scrapes a story off FF.net, converts it to Markdown, and turns it to PDF with LaTeX